PIC18F2450T-I/SO

Product Overview

Category

The PIC18F2450T-I/SO belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• High-performance 8-bit RISC architecture
• Flash program memory with self-read/write capability
• Enhanced features for robust and reliable operation
• Wide operating voltage range
• Low power consumption
• Integrated peripherals for versatile functionality

Package

The PIC18F2450T-I/SO is available in a small outline (SO) package, which allows for easy integration into compact electronic devices.

Essence

The essence of the PIC18F2450T-I/SO lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Architecture: 8-bit
• Program Memory Size: 32 KB
• RAM Size: 2 KB
• Number of I/O Pins: 22
• Operating Voltage Range: 2.0V to 5.5V
• Maximum CPU Speed: 48 MHz
• Data EEPROM Size: 256 bytes
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Timers: Multiple timers/counters with various modes
• Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC18F2450T-I/SO has a total of 28 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0/AN0 - Analog input or digital I/O
3. RA1/AN1 - Analog input or digital I/O
4. RA2/AN2/VREF-/CVREF - Analog input or digital I/O, voltage reference
5. RA3/AN3/VREF+ - Analog input or digital I/O, voltage reference
6. RA4/T0CKI/C1OUT - Timer0 clock input or digital I/O, comparator output
7. RA5/AN4/SS/HLVDIN - Analog input or digital I/O, SPI slave select, high/low voltage detect input
8. RE0/RD/AN5 - Port E0 or port D or analog input
9. RE1/WR/AN6 - Port E1 or port W or analog input
10. RE2/CS/AN7 - Port E2 or chip select or analog input
11. VSS - Ground
12. OSC1/CLKI - Oscillator crystal input
13. OSC2/CLKO - Oscillator crystal output
14. RC0/T1OSO/T1CKI - Timer1 oscillator output or digital I/O
15. RC1/T1OSI/CCP2 - Timer1 oscillator input or digital I/O, CCP2
16. RC2/CCP1/P1A - Capture/compare/PWM or digital I/O
17. RC3/SCL/SDA - I2C clock or digital I/O
18. RC4/SDI/SDA - SPI data input or digital I/O
19. RC5/SDO - SPI data output or digital I/O
20. RC6/TX/CK - UART transmit or digital I/O, clock
21. RC7/RX/DT - UART receive or digital I/O, data
22. VUSB - USB power supply

Functional Features

The PIC18F2450T-I/SO offers a range of functional features that enhance its versatility and performance. Some notable features include:

• Enhanced Flash program memory with self-read/write capability
• Integrated analog-to-digital converter (ADC) for precise measurement and control
• Multiple timers/counters for accurate timing and event capture
• Communication interfaces such as UART, SPI, and I2C for seamless data exchange
• Low-power modes for energy-efficient operation
• High-speed clock options for efficient processing

Advantages and Disadvantages

Advantages

• High-performance 8-bit RISC architecture ensures efficient execution of instructions.
• Wide operating voltage range allows for compatibility with various power sources.
• Integrated peripherals reduce the need for external components, saving space and cost.
• Flash program memory enables easy reprogramming and updates.
• Low power consumption extends battery life in portable applications.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• The number of I/O pins may be insufficient for certain projects requiring extensive interfacing.
• Lack of built-in Ethernet or Wi-Fi connectivity limits direct network integration capabilities.

Working Principles

The PIC18F2450T-I